- Soybean genetics and cultivation
- Plant Stress Responses and Tolerance
- Aluminum toxicity and tolerance in plants and animals
- Legume Nitrogen Fixing Symbiosis
- Plant Micronutrient Interactions and Effects
- Plant-Microbe Interactions and Immunity
- Silicon Effects in Agriculture
- Plant Virus Research Studies
- Sugarcane Cultivation and Processing
- Endoplasmic Reticulum Stress and Disease
- Plant pathogens and resistance mechanisms
- Biofuel production and bioconversion
- Plant Molecular Biology Research
- Transgenic Plants and Applications
- Plant Pathogens and Fungal Diseases
- Photosynthetic Processes and Mechanisms
- Plant Genetic and Mutation Studies
- Lipid metabolism and biosynthesis
- Natural Products and Biological Research
- Autophagy in Disease and Therapy
- Selenium in Biological Systems
- Plant Disease Resistance and Genetics
- Date Palm Research Studies
- Plant nutrient uptake and metabolism
- Genetics and Plant Breeding
Universidade Federal de Viçosa
2015-2024
Universidade de São Paulo
2009-2020
Sucrose content is a highly desirable trait in sugarcane as the worldwide demand for cost-effective biofuels surges. Sugarcane cultivars differ their capacity to accumulate sucrose and breeding programs routinely perform crosses identify genotypes able produce more sucrose. mature internodes reach around 20% of culms dry weight. Genotypes populations reflect genetic program may display contrasting growth, development, physiology, all which affect carbohydrate metabolism. Few studies have...
NRPs (N-rich proteins) were identified as targets of a novel adaptive pathway that integrates endoplasmic reticulum (ER) and osmotic stress signals based on coordinate regulation synergistic up-regulation by tunicamycin polyethylene glycol treatments. This integrated diverges from the molecular chaperone-inducing branch unfolded protein response (UPR) in several ways. While UPR-specific inversely regulated ER stresses, required both for full activation. Furthermore, BiP (binding protein)...
Abstract The molecular chaperone binding protein (BiP) participates in the constitutive function of endoplasmic reticulum (ER) and protects cell against stresses. In this study, we investigated underlying mechanism by which BiP plant cells from stress-induced death. We found that enhanced expression soybean (Glycine max) attenuated ER stress- osmotic stress-mediated Ectopic transgenic lines leaf necrotic lesions are caused stress inducer tunicamycin also maintained shoot turgidity upon...
The onset of leaf senescence is a highly regulated developmental change that controlled by both genetics and the environment. Senescence triggered massive transcriptional reprogramming, but functional information about its underlying regulatory mechanisms limited. In current investigation, we performed analysis soybean (Glycine max) osmotic stress- endoplasmic reticulum (ER) stress-induced NAC transcription factor GmNAC81 during natural using overexpression studies reverse genetics....
The developmental and cell death domain (DCD)-containing asparagine-rich proteins (NRPs) were first identified in soybean (Glycine max) as transducers of a signal derived from prolonged endoplasmic reticulum (ER) stress, osmotic drought or developmentally-programmed leaf senescence via the GmNAC81/GmNAC30/GmVPE signaling module. In spite relevance DCD/NRP-mediated versatile adaptive response to multiple stresses, mechanistic knowledge pathway is lacking extent which this may operate plant...
The ability to expand crop plantations without irrigation is a major goal increase agriculture sustainability. To achieve this end, we need understand the mechanisms that govern plant growth responses under drought conditions. In study, combined physiological, transcriptomic, and genomic data provide comprehensive picture of recovery in leaves roots sugarcane. Transcriptomic profiling using oligoarrays RNA-seq identified 2898 (out 21,902) 46,062 373,869) transcripts as differentially...
The Geminiviridae family encompasses a group of single-stranded DNA viruses with twinned and quasi-isometric virions, which infect wide range dicotyledonous monocotyledonous plants are responsible for significant economic losses worldwide. Geminiviruses divided into nine genera, according to their insect vector, host range, genome organization, phylogeny reconstruction. Using rolling-circle amplification approaches along high-throughput sequencing technologies, thousands full-length...
Despite the relevance of eukaryotic endoplasmic reticulum (ER)-stress response as an integrator multiple stress signals into adaptive response, knowledge about these ER-mediated cytoprotective pathways in soybean (Glycine max) is lacking. Here, we searched for genes involved highly conserved unfolded protein (UPR) and ER stress-induced plant-specific cell death signaling genome. Previously characterized Arabidopsis UPR were used prototypes identification orthologs silico assembly soybean,...
Abstract Spatial variation is a recurrent issue in field trials and can cause obstacles terms of genetic selection. Analyses that account for spatial within location lead breeders to predict values accurately across locations multi‐environment (METs). The present study aims fit models analyzing soybean [ Glycine max (L.) Merr.] seed composition traits using two‐stage analysis pipeline assess its efficiency relative single‐stage setting. Seed protein content (SPC), oil (SOC), storage (SSP)...
Abstract Because of limited free diffusion in the cytoplasm, viruses must use active transport mechanisms to move intracellularly. Nevertheless, how plant single-stranded DNA begomoviruses hijack host intracytoplasmic machinery from nucleus plasmodesmata remains enigmatic. Here, we identified nuclear shuttle protein (NSP)-interacting proteins Arabidopsis (Arabidopsis thaliana) by probing a microarray and demonstrated that cabbage leaf curl virus NSP, facilitator nucleocytoplasmic trafficking...
Abstract: The objective of this work was to evaluate the effects drought stress in reproductive stage (R3) on physiological parameters and grain yield two soybean (Glycine max) lines. Vx-08-10819 Vx-08-11614 lines were grown a greenhouse, where they irrigated until reached R3 development stage. During three days, weight pots monitored daily order maintain 100, 60, 40% field capacity (control moderate severe stress, respectively). gas exchange chlorophyll fluorescence, as well chloroplast...
To date, the investigation of genes involved in Al resistance has focused mainly on microarrays and short periods exposure. We investigated global response under stress by tracking expression profile two inbred popcorn lines with different sensitivity during 72 h stress. A total 1003 differentially expressed were identified Al-sensitive line, 1751 Al-resistant which 273 shared both lines. Genes category "response to abiotic stress" present lines, but there was a higher number line....